Loonghazi, Shantou, Guangdong, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Loonghazi, Shantou, Guangdong, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 53 of Moderate air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Loonghazi, Shantou, Guangdong, China
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
AQI
AQI
56AQI
22AQI
In the last 24 hours,
Loonghazi's AQI reached its highest point of 56 at 2 AM during the Night, while the lowest point, 22, was recorded at 1 PM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Loonghazi, Shantou, Guangdong, China
28°C27/31°C
28°C26/33°C
30°C26/34°C
30°C27/35°C
30°C26/34°C
25°C24/26°C
26°C25/28°C
28°C26/31°C
29°C27/32°C
29°C27/33°C
30°C27/33°C
30°C27/33°C
30°C28/34°C
29°C27/32°C
28°C27/31°C
27°C26/28°C
27°C26/28°C
26°C25/26°C
28°C26/31°C
28°C26/31°C
29°C26/33°C
30°C27/34°C
30°C27/33°C
29°C27/32°C
28°C27/32°C
29°C27/33°C
29°C27/33°C
29°C27/32°C
29°C27/31°C
--°C/°C
--°C/°C
56AQI
48AQI
55AQI
48AQI
2025 Days Vs Air Quality
Loonghazi, Shantou, Guangdong, China
27%
57
68%
145
6%
12
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 27%
Health Risk Level:
Very high
In 2025, 27% of 215 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Loonghazi, Shantou, Guangdong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
95AQI
98AQI
94AQI
78AQI
86AQI
89AQI
84AQI
82AQI
83AQI
93AQI
83AQI
74AQI
75AQI
80AQI
110AQI
121AQI
97AQI
91AQI
95AQI
89AQI
110AQI
97AQI
102AQI
73AQI
69AQI
59AQI
58AQI
66AQI
83AQI
68AQI
77AQI
90AQI
60AQI
49AQI
58AQI
76AQI
72AQI
60AQI
67AQI
58AQI
63AQI
72AQI
94AQI
84AQI
67AQI
83AQI
102AQI
90AQI
75AQI
67AQI
62AQI
54AQI
57AQI
60AQI
66AQI
77AQI
89AQI
106AQI
127AQI
113AQI
81AQI
71AQI
55AQI
47AQI
42AQI
55AQI
57AQI
62AQI
65AQI
87AQI
109AQI
92AQI
64AQI
73AQI
41AQI
84AQI
73AQI
73AQI
78AQI
76AQI
74AQI
87AQI
93AQI
84AQI
72AQI
67AQI
71AQI
58AQI
39AQI
38AQI
49AQI
58AQI
61AQI
70AQI
71AQI
75AQI
81AQI
91AQI
76AQI
77AQI
72AQI
58AQI
106AQI
101AQI
111AQI
93AQI
88AQI
79AQI
69AQI
66AQI
62AQI
64AQI
64AQI
61AQI
42AQI
46AQI
56AQI
71AQI
63AQI
68AQI
80AQI
87AQI
77AQI
72AQI
68AQI
63AQI
57AQI
69AQI
64AQI
58AQI
54AQI
64AQI
63AQI
63AQI
51AQI
41AQI
41AQI
41AQI
51AQI
43AQI
44AQI
45AQI
43AQI
41AQI
60AQI
67AQI
61AQI
61AQI
38AQI
50AQI
60AQI
66AQI
53AQI
45AQI
54AQI
55AQI
56AQI
66AQI
45AQI
49AQI
47AQI
45AQI
51AQI
37AQI
46AQI
43AQI
38AQI
38AQI
41AQI
34AQI
33AQI
28AQI
22AQI
31AQI
27AQI
27AQI
26AQI
23AQI
27AQI
26AQI
27AQI
27AQI
38AQI
38AQI
44AQI
34AQI
34AQI
61AQI
60AQI
54AQI
42AQI
39AQI
53AQI
53AQI
56AQI
57AQI
62AQI
63AQI
53AQI
48AQI
50AQI
44AQI
39AQI
44AQI
44AQI
46AQI
59AQI
63AQI
55AQI
53AQI
58AQI
53AQI
54AQI
53AQI
86AQI
74AQI
70AQI
72AQI
57AQI
40AQI
49AQI
54AQI
No. of days
202564AQI
Highest AQI recorded in
January86AQI
Lowest AQI recorded in
June40AQI
202458AQI
Highest AQI recorded in
January89AQI
Lowest AQI recorded in
July25AQI
202360AQI
Highest AQI recorded in
December79AQI
Lowest AQI recorded in
July32AQI
202257AQI
Highest AQI recorded in
March75AQI
Lowest AQI recorded in
June30AQI
202162AQI
Highest AQI recorded in
January85AQI
Lowest AQI recorded in
July41AQI
202058AQI
Highest AQI recorded in
November72AQI
Lowest AQI recorded in
June32AQI
Most & Least Polluted Years Over the Last 6 Years
Loonghazi's annual 2025 AQI (64) shows an average percentage change of 8.5% (worsened AQI) compared to previous years: 2020 (58), 2021 (62), 2022 (57), 2023 (60), 2024 (58).